Bangkok

Culture, Urban Life, Cuisine, Commerce

Grand Palace & Wat Phra Kaew (Emerald Buddha), Wat Arun (Temple of Dawn), Floating Markets (Damnoen Saduak), modern malls (Siam Paragon), street food tours, and Khlong (canal) boat rides.

Ayutthaya

UNESCO History, Ancient Temples

Wat Mahathat (iconic Buddha head in the tree roots), Wat Phra Si Sanphet, hire a bicycle to explore the historical park ruins.

Kanchanaburi

War History, Nature, Waterfalls

The Bridge over the River Kwai, Death Railway, Hellfire Pass Memorial Museum, Erawan National Park (seven-tiered waterfalls).

Nakhon Pathom

Religious Center

Phra Pathom Chedi (tallest stupa in the world), proximity to traditional markets.

Phetchaburi

Historical Parks, Caves, Palaces

Phra Nakhon Khiri Historical Park (Khao Wang Palace), Tham Khao Luang Cave.

Bangkok

Kanchanaburi

Nakhon Pathom