Tiny Tina’s Wonderlands: How to see invisible bridges

You must be able to see the invisible bridges that span the gaps in Tiny Tina's Wonderlands' Overworld to cross the chasms separating you from Lucky Dice and other prizes. About halfway through a game, you obtain the ability to see invisible bridges, and once you have it, you'll need to go back to prior locations to collect everything you missed. "Lens of the Deceiver" is the mission that unlocks the ability to see invisible bridges. You can get it from Margravine, an NPC in the Unfathomable Fathoms section. She stands in front of the Drowned Abyss zone, which is the next destination on the main plot quest (location pictured without NPC).

When you speak with Margravine, she'll offer you the mission and point you in the direction of a dungeon to the northeast. From where she stands, turn right, traverse the dense grass, and pass the first dungeon you come across. The dungeon you must visit for this mission is located in a corner of the map, higher up on a hill. The dungeon where Margravine's Magic Glasses are obtained is two areas long and populated with normal pirate foes.

Kill everything that comes your way with any talents and weapons you have, then pick up the glasses and return to Margravine. She'll offer you a special telescope that will enable you to view invisible bridges in any location. They can be found everywhere across the Overworld, spanning gaps between partially collapsed Roman-style columns.