What do you mean globe showing, are you meaning the world map? as far as progression, as you clear all Technologies the object is to go to next era, but, it's your game, play as you wish, some players wait before going to next era due to FP's donation to GB's, Tower points and medals. or just taking their time. one thing you shouldn't do in this game is get in a hurry, can do more harm than good,
My advice, as you progress through a Era, try to upgrade military first, mainly for defense of your city
Decide ahead of time what GB's you want to place. and stick with it. wasted FP's you never get back.
If you decide to GVG, The Alcatraz GB is a must, but not available till Progressive I think, but seen players place GB's of a later age, goods to build are harder to get though.
In each Era your housing and supply buildings hold more pop, and produce more coin and supplies, buildings also need more pop to build.
I may have told you what you already know, but your message isn't specific, and no idea what "Globe Showing" is.
If you are looking for the world Map, I'll place link here, good luck,
https://forum.us.forgeofempires.com/index.php?threads/world-map-revealed.4682/