DeletedUser
On the Continent Map in each era's provinces, there will be one with a tower in it. That is the PvP tower. You can access the weekly tower tournament standings there on either PC or mobile. On PC you can also access it through your Town Hall/Event History. At the top of Event History will be a series of links to each era's PvP tournament's current standings. You can scroll left or right to see lower/higher eras, although you won't be able to access the ones you haven't reached/conquered on the C-Map.What is a PVP tower and how do I find it? Also how do I know who my neighbors are?
For neighbors, you look on the Social Bar at bottom of screen. On mobile it is the button on lower right with the icon of 3 people. After tapping that, your neighbors can be accessed with the tab on the left. (Center tab is guild, right tab is friends.) On PC, it is in center bottom of screen. There are 4 tabs to the right of the box of buttons on lower left. The left-most tab simply brings up the Social Bar, the 3 on the right enable you to choose between neighbors (left), guild (center) and friends (right). (You can also bring up the desired portion of the Social Bar by simply clicking on the appropriate tab on the right.)