Boutique hotel 137 Pillars House (2 Na Watgate Soi 1, Wat Gate, 053-247-788, www.137pillarshouse.com), situated in the middle of Chiang Mai's historic Wat Gate area, for its exhibition of oil paintings depicting tropical scenes by local artist Nat Posila through Jul 31. Go on a Sunday and you can also enjoy the hotel’s new Sunday Delight Brunch Buffet (noon to 3pm), which is B1,200 per adult with soft drinks or B1,700 with free-flow alcohol. Now, the promotion is come-four-pay-three, while hotel guests also get a 20% discount.