What’s the best time to visit Sri Lanka? Any top tourist attractions there?

Best SIM or eSIM for two weeks in Sri Lanka - is Dialog the one to grab at Colombo airport? 18 · 1 Do US citizens really get a year visa-free in Georgia, and how many days for Tbilisi plus a Kazbegi side trip? 57 · 1 Landing at Haneda at 9pm - is the monorail still running into central Tokyo, or should I just plan on a taxi? 34 · 1 Flying Lima to Cusco on day one of my trip - any tricks for the altitude that actually work? 6 · 1 Trip report: 10 days Tashkent-Samarkand-Bukhara-Khiva by train, and what I'd do differently 6 · 1