Today, academia is sold out to the concept of evolution. But there are things out there available to you. The old science book Historia Animalium claims that dragons (now known as dinosaurs) still existed in the 15th century, but were rare and much smaller in size than before. The concept is supposedly so new, according to 'science' that the word dinosaur itself didn’t even come around until the 1840's. Before that point, these large lizards were commonly called dragons.
Marco Polo described the chariot of the Chinese emperor being driven by these dragons. Alexander the Great referenced two dragons he saw in India, that were being kept by an Indian king in a cave and worshiped by the people, which were each well over 100 feet long. The ancient Greek historian Herodotus wrote descriptions of the large 'dragons' around in his day and even gave accounts of the methods the Egyptians used to smoke out the large winged serpents (probably Pterodactyls) from caves so they could kill them.
There is information about where they've found viable soft tissue and elastic blood vessels within T. Rex samples (
). There's also soft tissue discoveries from a Mosasaur and a Hadrosaur. These would indicate a death much more recent than 50+ million years, which people unbelievably still claim.
You can also find depictions on ancient pottery of dinosaurs. A time when 'science' will tell you these people should have no idea what they even look like, let alone know they exist. But they have interactions with people on some of these, including eating people, or in at least one case, being ridden by people. Like these...
There's a stegosaur carved into the Ta-Prohm temple in Cambodia, which was built centuries ago. Mind you, they should have had no idea about such a creature. There are literally thousands of sculptures and writings from the ancient world referencing these 'dragons', something that should be absent from the timeline of the ancient world if they died out millions of years before man.
If someone ever tells you there no evidence whatsoever of such things, they don't know what they are talking about.