Historic Old Town Square and Charles Bridge
Prague's heart is Old Town Square, home to the stunning Astronomical Clock (which chimes hourly) and the Church of Our Lady before Týn. Admission to the clock tower itself costs around 250 CZK ($10 USD) and rewards you with panoramic views. Nearby, Charles Bridge—a 14th-century masterpiece lined with statues—is free to walk but best visited early morning (before 9 AM) to avoid crowds. The bridge connects Old Town to Prague Castle, making for a natural walking route.
Prague Castle and St. Vitus Cathedral
Perched above the city, Prague Castle is the world's largest ancient castle complex. General admission (covering multiple buildings and gardens) runs 250–350 CZK depending on the route you choose. St. Vitus Cathedral inside is breathtaking, with soaring Gothic architecture and climbing the tower adds another 150 CZK. Budget 3–4 hours here. Book tickets online in advance during peak season to skip queues.
Jewish Quarter and Local Experiences
The Jewish Quarter (Josefov) offers six museums under one ticket (480 CZK) covering centuries of Prague's Jewish heritage. It's moving and historically significant. For authentic experiences, explore the narrow streets of Nerudova, sip Trdelník (sweet pastries) from street vendors, or catch a classical concert in one of the city's baroque churches—tickets typically range from 300–600 CZK. Don't miss local beer halls like U Fleku, Prague's oldest brewery, where a half-liter costs around 100 CZK.