Sikkim is one of the place where any one want to visit again and again. The nature put all his beauty here.First of all the weather of Sikkim is very pleasant in summer and there is cold in winter.You can enjoy north east west south any direction. the most important places are Gangtok, North sikkim( Zero point, lachung, lachen, yumthang etc) uttarey in west siikim, pelling, nathula, etc. where tourist can go for there vacation tour.
Many lakes are there to be seen like Changu, tsogmo etc and also waterfalls are great attraction like kanchenjangha, seven sister etc.the monasteries like Rumtek, Pemayangtse, Tashiding are great to watch. The most beautiful is the north part where you can view mountains, snow, Frozen lakes and waterfalls. The behavior of the residents are very much friendly. The military of Sikkim is very helpful also. Gurodongmar lake, zero point will make you amaze. The city is pretty clean. The travelling cost are also reasonable. so I can only say if any one went to Sikkim for once will fall in love for the place.