Standing tall, the mainly residential-purposed Baiyoke Tower II was the tallest building in Thailand from its completion in 1997 until it was surpassed by the MahaNakhon near Silom Road in 2016. There's an observatory behind a huge window at the 77th floor and a revolving roofdeck outside at the 84th floor. The revolving roofdeck is practical for viewing different parts of the city, but not so handy if you're trying to make some quality pictures of the city's skyline. It is best to visit just before dusk and watch the sun go down from the tower. Afterwards, you can visit the Rooftop Bar at the 83rd floor, which has a very romantic atmosphere and can best be recommended for couples or those in love. You can sit beside a huge window that gives a good view over the city, and professional bands perform nightly. Be early as the seats fill up quickly after dark.