No Vienna travel guide for first-time visitors would be complete without Schönbrunn Palace. The former summer residence of the Habsburg imperial family, Schönbrunn is one of the most important cultural monuments in Austria and one of the most visited tourist attractions in Europe. The palace contains 1,441 rooms, though visitors access a selection ranging from the Grand Tour (40 rooms) to the Imperial Tour (22 rooms), both offering a breathtaking glimpse into the splendor of Habsburg court life.

The surrounding gardens are equally impressive. Stretching across 1.2 kilometers, the meticulously landscaped grounds include the Gloriette — a neoclassical colonnade perched on a hilltop offering panoramic views over Vienna — as well as the world's oldest continuously operating zoo, the Tiergarten Schönbrunn, founded in 1752.

Visitors are advised to book tickets in advance, particularly during summer months, and to arrive early to enjoy the gardens before the afternoon crowds arrive. The palace is easily reached via U-Bahn lines U4 (Schönbrunn station) or U6 (Hietzing station).

Rising dramatically from the heart of Vienna's First District, St. Stephen's Cathedral is the most recognizable symbol of the Austrian capital. Construction began in the 12th century, and the cathedral was largely completed in its current Gothic form by the 15th century. Its iconic multi-colored tiled roof — featuring a Habsburg double-eagle mosaic — is one of the most photographed sights in central Europe.

Inside, visitors can explore the main nave free of charge, admiring the Gothic altars, carved stone pulpit, and the tomb of Holy Roman Emperor Frederick III. For a more comprehensive experience, guided tours descend into the catacombs, where the remains of thousands of Viennese are interred, including the internal organs of Habsburg emperors. The North Tower, accessible by elevator, and the South Tower, reached by 343 steps, both offer spectacular views over the city's rooftops.

St. Stephen's Cathedral sits at the center of Stephansplatz, one of Vienna's main pedestrian squares, making it a natural starting point for exploring the historic Innere Stadt (First District) on foot.

The Kunsthistorisches Museum (Museum of Art History) is widely regarded as one of the greatest art museums in the world and a cornerstone of any best things to do in Vienna list. Housed in an imposing neo-Renaissance building on the Ringstrasse, the museum was purpose-built by Emperor Franz Joseph I to display the vast Habsburg imperial art collection.

Highlights include an exceptional collection of Pieter Bruegel the Elder paintings — the largest in existence — as well as works by Raphael, Titian, Caravaggio, Vermeer, and Velázquez. The Egyptian and Near Eastern antiquities collection, the coin cabinet, and the Greek and Roman antiquities galleries add further depth to a visit that can easily fill an entire day.

The museum's interior architecture is itself a work of art. The grand staircase, decorated with paintings by Gustav Klimt among others, the octagonal dome, and the opulent café located in the cupola are experiences in their own right.

The Belvedere is a baroque palace complex and museum that ranks among the finest in Europe. Built in the early 18th century as a summer residence for Prince Eugene of Savoy, the complex consists of the Upper Belvedere, the Lower Belvedere, and the surrounding formal gardens.

The Upper Belvedere houses Austria's most celebrated art collection, including the original version of Gustav Klimt's iconic painting The Kiss — arguably the single most famous artwork in Austria and a magnet for visitors from around the world. The collection also spans works by Egon Schiele, Oskar Kokoschka, and other masters of Austrian and Central European modernism.

The gardens between the two palace buildings, designed in the French style with fountains, sculptures, and manicured hedgerows, offer one of the most scenic walks in Vienna, with the Upper Belvedere's facade reflected beautifully in the central basin.

The Naschmarkt is Vienna's most famous open-air market and one of the liveliest public spaces in the city. Stretching for roughly 1.5 kilometers along the Wienzeile in the Sixth District, the market operates Monday through Saturday and draws locals and tourists alike with its extraordinary variety of produce, cheeses, meats, spices, international street food, and restaurant stalls.

The market's origins date back to the 16th century, and today it represents a fascinating cross-section of Viennese multicultural life, with vendors offering everything from Austrian charcuterie and Styrian pumpkin seed oil to Turkish mezze, Asian noodles, and Middle Eastern pastries. Every Saturday, a large flea market extends along the southern edge, making it an excellent destination for antique hunters and bargain seekers.

A visit to the Naschmarkt pairs naturally with a stroll through the neighboring Freihausviertel, a trendy district known for its independent boutiques, galleries, and restaurants.

Vienna's public transportation network is among the best in Europe. The Wiener Linien system encompasses five U-Bahn (metro) lines, an extensive tram network, night buses, and regional rail connections. A 24-hour, 48-hour, or 72-hour travel pass represents excellent value and covers unlimited travel on all public transport within the city. The Vienna City Card (Wien Karte) additionally offers discounts at over 210 museums, attractions, and restaurants.

The historic First District is best explored on foot, as distances between major landmarks are short. Cycling is also popular — the city maintains over 1,400 kilometers of marked cycling routes — and bike-sharing stations are located throughout the center.

Vienna is a year-round destination, though each season offers a distinctly different experience. Spring (April–May) and early autumn (September–October) are generally considered the ideal times to visit, with mild temperatures, manageable crowds, and a full schedule of cultural events. Summer brings the city's outdoor festival season, including the outdoor film festival (Filmfestival am Rathausplatz) on the Rathausplatz square, though July and August see peak tourist numbers.

Winter in Vienna is magical. The Christmas markets (Christkindlmärkte) that appear throughout the city from late November transform squares and palace courtyards into festive wonderlands, and the Vienna New Year's Concert, broadcast globally on January 1st, draws music lovers from around the world.

For travelers planning to visit multiple museums and attractions, the Vienna Museum Pass (Vienna Museum Combo) and the Sisi Ticket — which covers Schönbrunn Palace, the Imperial Apartments at the Hofburg, and the Imperial Furniture Collection — offer meaningful savings. Many of Vienna's major municipal museums, including those under the Wien Museum umbrella, offer free admission on the first Sunday of each month.